{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "This attenuation was associated with a significantly increased c - Fos expression in the lateral orbitofrontal cortex and insular cortex , and a trend for an increase in the infralimbic cortex ."}
{"Chemical": []}